If Your Engine Overheats; Classic Cycles Technical Resources - Honda 2006 RC51 Owner's Manual

If Your Engine Overheats

Normally, the coolant temperature on your
temperature meter will rise and then level
off. Hot weather may cause the
temperature to rise higher than normal. So
will temporary stress such as climbing a
hill. If you're stuck in stop-and-go traffic,
the temperature may climb some, but the
radiator fan is designed to prevent
overheating. Be aware of these variations
as you monitor the meter.
If the multi-function display begins to
flash and the coolant temperature indicator
goes on the display for no apparent reason,
pull safely to the side of the road. If
possible, park in a shady area.
184
Taking Care of the Unexpected
Continuing to ride with an overheated
engine can cause serious engine damage.

Classic Cycles Technical Resources

A steaming engine indicates a coolant
leak. Shut the engine off and wait until
the steaming stops. Look for a leak, but
don't touch the engine or radiator
system. Let everything cool off first.
If there's no obvious problem, leave the
engine on so the fan and coolant
circulating system can continue
working. Monitor the temperature meter.
The temperature may drop to the
normal range after a brief stop with no
load on the engine.